CN207464198U - A kind of powder metallurgy vacuum cooling unit - Google Patents
A kind of powder metallurgy vacuum cooling unit Download PDFInfo
- Publication number
- CN207464198U CN207464198U CN201721584747.1U CN201721584747U CN207464198U CN 207464198 U CN207464198 U CN 207464198U CN 201721584747 U CN201721584747 U CN 201721584747U CN 207464198 U CN207464198 U CN 207464198U
- Authority
- CN
- China
- Prior art keywords
- coldplate
- cooling box
- groove
- powder metallurgy
- fixture block
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
The utility model discloses a kind of powder metallurgy vacuum cooling units, including cooling box, coldplate is slidably fitted in the cooling box, the motor being installed on the bottom side inner wall of cooling box below coldplate, cam is installed on the output shaft of motor, the bottom of coldplate is installed with mandril, and the bottom end of mandril is in contact with cam, fixed link is installed at the top of coldplate, the top of fixed link opens up fluted, motion bar is slidably fitted in groove, and the top of motion bar extends to outside groove and is fixedly mounted on the top side inner wall of cooling box, one end that motion bar is located in groove is installed with the first fixture block being slidably mounted in groove.The utility model can when coldplate continuous vibration in cooling box, it is more abundant so as to which part be made to contact with coldplate, substantially increase the cooling efficiency of part.
Description
Technical field
The utility model is related to powder metallurgical technology more particularly to a kind of powder metallurgy vacuum cooling units.
Background technology
Powder metallurgy is to be sintered the mixture of metal powder by base to complete, in order to improve powdered metal parts product
Quality, need to avoid the carbon in the carbon dioxide in air can penetrate into part, be currently using vacuum drying oven complete part
Sintering needs part taking out cooling after sintering.
Cooling is that part is encased in cooler bin directly to cool down at present, in actual use since part can not be with
Cooling medium comes into full contact with, relatively low so as to cause cooling efficiency, has seriously affected production efficiency.
Utility model content
The purpose of this utility model is to solve shortcoming in the prior art, and a kind of powder metallurgy proposed is true
Empty cooling device.
To achieve these goals, the utility model employs following technical solution：
Including cooling box, coldplate is slidably fitted in the cooling box for a kind of powder metallurgy vacuum cooling unit,
The motor being installed on the bottom side inner wall of cooling box below coldplate is installed on the output shaft of motor convex
Wheel, the bottom of coldplate is installed with mandril, and the bottom end of mandril is in contact with cam, is installed at the top of coldplate
Fixed link, the top of fixed link open up fluted, motion bar are slidably fitted in groove, and the top of motion bar extends to groove
It outside and is fixedly mounted on the top side inner wall of cooling box, one end that motion bar is located in groove, which is installed with, to be slidably mounted on
The first fixture block in groove, the top of the first fixture block are equipped with the second fixture block being fixedly mounted in groove, are arranged on motion bar
Spring in groove, and the both ends of spring are respectively welded and are fixed on the first fixture block and the second fixture block.
Preferably, the bottom end of the mandril offers the sliding slot that both sides are opening, the periphery uniform rotation installation of cam
There are multiple balls, and ball is rolled and is mounted in sliding slot.
Preferably, locating slot is symmetrically offered on the both sides inner wall of the groove, the both sides of the first fixture block are symmetrically fixed to pacify
Equipped with locating piece, locating piece is slidably mounted in locating slot.
Preferably, the side of the motor is equipped with the hopper being fixedly mounted on the inner wall of cooling box bottom side, the bottom of hopper
End is extended to outside cooling box, and hopper is adapted with the position of coldplate, and hopper is equipped with valve.
Preferably, the top of the cooling box is equipped with feed pipe, and feed pipe is extended in cooling box.
Preferably, cavity is offered on the coldplate, the bottom of coldplate is equipped with water inlet pipe and outlet pipe, and water inlet pipe
It is all extended in cavity with outlet pipe.
Compared with prior art, the beneficial effects of the utility model are：
In the utility model, cooperated by coldplate, cavity, water inlet pipe, outlet pipe, cooling water is enable to continue height
The heat for taking away part of effect is rotated by motor band moving cam, and intermittent promotion coldplate, passes through under the cooperation of mandril
Fixed link, motion bar, the first fixture block, the second fixture block, spring matches coldplate to be made to reset rapidly, reaches coldplate and holds
The purpose of continuous vibrations, it is more abundant so as to which part be made to contact with coldplate, while ensure that part can be smoothly into material bin, this practicality
It is novel can when coldplate continuous vibration in cooling box, it is more abundant so as to which part be made to contact with coldplate, substantially increase
The cooling efficiency of part.
Description of the drawings
Fig. 1 be the utility model proposes a kind of powder metallurgy vacuum cooling unit schematic cross-sectional view；
Fig. 2 be the utility model proposes a kind of powder metallurgy vacuum cooling unit in part A schematic cross-sectional view；
Fig. 3 be the utility model proposes a kind of powder metallurgy vacuum cooling unit in part B schematic cross-sectional view.
In figure：1 cooling box, 2 coldplates, 3 motors, 4 cams, 5 mandrils, 6 fixed links, 7 grooves, 8 motion bars, 9 first
Fixture block, 10 second fixture blocks, 11 springs, 12 sliding slots, 13 balls, 14 locating slots, 15 locating pieces, 16 hoppers, 17 valves, 18 chargings
Pipe, 19 cavitys, 20 water inlet pipes, 21 outlet pipes.
Specific embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
It clearly and completely describes, it is clear that the described embodiments are only a part of the embodiments of the utility model rather than whole
Embodiment.
With reference to Fig. 1-3, a kind of powder metallurgy vacuum cooling unit including cooling box 1, is slidably installed in cooling box 1
There is coldplate 2, the motor 3 positioned at 2 lower section of coldplate, the output shaft of motor 3 are installed on the bottom side inner wall of cooling box 1
On be installed with cam 4, the bottom of coldplate 2 is installed with mandril 5, and the bottom end of mandril 5 is in contact with cam 4, cold
But the top of plate 2 is installed with fixed link 6, and the top of fixed link 6 opens up fluted 7, motion bar is slidably fitted in groove 7
8, and the top of motion bar 8 extends to outside groove 7 and is fixedly mounted on the top side inner wall of cooling box 1, motion bar 8 is located at recessed
One end in slot 7 is installed with the first fixture block 9 being slidably mounted in groove 7, and the top of the first fixture block 9, which is equipped with, to be fixedly mounted
The second fixture block 10 in groove 7 is arranged with the spring 11 in groove 7, and the both ends of spring 11 are welded respectively on motion bar 8
It connects and is fixed on the first fixture block 9 and the second fixture block 10, cooperated by coldplate 2, cavity 19, water inlet pipe 20, outlet pipe 21,
Cooling water is enable to continue efficiently to take away the heat of part, is rotated by motor 3 with moving cam 4, under the cooperation of mandril 5 between
The promotion coldplate 2 of having a rest property, by fixed link 6, motion bar 8, the first fixture block 9, the second fixture block 10, spring 11 matches to make
Coldplate 2 resets rapidly, and coldplate 2 is made to achieve the purpose that continuous vibration, so as to which part be made to be contacted more fully, together with coldplate 2
When ensure part can smoothly into material bin 16, the utility model can when the continuous vibration in cooling box 1 of coldplate 2, from
And part is made to contact the cooling efficiency for more fully, substantially increasing part with coldplate 2.
The bottom end of mandril 5 offers the sliding slot 12 that both sides are opening, and the periphery uniform rotation of cam 4 is equipped with multiple rollings
Pearl 13, and ball 13 is rolled and is mounted in sliding slot 12, and locating slot 14, the first fixture block 9 are symmetrically offered on the both sides inner wall of groove 7
Both sides be symmetrically installed with locating piece 15, locating piece 15 is slidably mounted in locating slot 14, and the side of motor 3, which is equipped with, to be fixed
Hopper 16 on 1 bottom side inner wall of cooling box, the bottom end of hopper 16 are extended to outside cooling box 1, and hopper 16 with it is cold
But the position of plate 2 is adapted, and hopper 16 is equipped with valve 17, and the top of cooling box 1 is equipped with feed pipe 18, and feed pipe 18 prolongs
It extending in cooling box 1, cavity 19 is offered on coldplate 2, the bottom of coldplate 2 is equipped with water inlet pipe 20 and outlet pipe 21, and
Water inlet pipe 20 is all extended to outlet pipe 21 in cavity 19, passes through coldplate 2, cavity 19, water inlet pipe 20,21 phase interworking of outlet pipe
It closes, cooling water is enable to continue efficiently to take away the heat of part, is rotated by motor 3 with moving cam 4, in the cooperation of mandril 5
Under it is intermittent promotion coldplate 2, energy is matched by fixed link 6, motion bar 8, the first fixture block 9, the second fixture block 10, spring 11
Coldplate 2 is enough made to reset rapidly, coldplate 2 is made to achieve the purpose that continuous vibration, is more filled so as to which part be made to be contacted with coldplate 2
Point, at the same ensure part can smoothly into material bin 16, the utility model can when coldplate 2 persistently shaken in cooling box 1
It is dynamic, it is more abundant so as to which part be made to contact with coldplate 2, substantially increase the cooling efficiency of part.
Feed pipe 18 in actual use, is mounted on the discharge nozzle of vacuum sintering furnace by the utility model first, is ensured
The higher part of temperature is not contacted with air, and then pass through will after feed pipe 18 enters cooling box 1 for temperature higher part
It falls on coldplate 2, cold water is passed through into cavity using water inlet pipe 20 at this time, and start motor 3, motor 3 will be 4 turns with moving cam
Dynamic, cam 4 is rotated pushes up coldplate 2 by intermittent, and fixed link 6 moves up at this time, and motion bar 8 will be relatively fixed bar
6 move into groove 7, and motion bar 8 will drive the first fixture block 9 to move, and so as to extension spring 11, spring 11 are made to generate bounce,
When cam 4 is detached with mandril 5, under the bounce effect of spring 11, coldplate 2 resets, and and so on, enables coldplate 2
Enough continuous vibrations so as to which part be made slowly to be moved on coldplate 2, make part be contacted with coldplate 2 more fully, accelerate part
Cooling, part after cooling will be fallen into hopper 16, you can opened valve 17 and exported part.
The preferable specific embodiment of the above, only the utility model, but the scope of protection of the utility model is not
This is confined to, in the technical scope that any one skilled in the art discloses in the utility model, according to this practicality
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (6)
1. a kind of powder metallurgy vacuum cooling unit, including cooling box (1), which is characterized in that sliding in the cooling box (1)
It is dynamic that coldplate (2), the motor being installed on the bottom side inner wall of cooling box (1) below coldplate (2) are installed
(3), cam (4) is installed on the output shaft of motor (3), the bottom of coldplate (2) is installed with mandril (5), and push up
The bottom end of bar (5) is in contact with cam (4), and fixed link (6), the top of fixed link (6) are installed at the top of coldplate (2)
It opens up fluted (7), motion bar (8) is slidably fitted with, and the top of motion bar (8) extends to groove (7) outside simultaneously in groove (7)
It is fixedly mounted on the top side inner wall of cooling box (1), the one end of motion bar (8) in groove (7) is installed with slip
The first fixture block (9) in groove (7), the top of the first fixture block (9) are equipped with the second card being fixedly mounted in groove (7)
Block (10) is arranged with the spring (11) in groove (7), and fixation is respectively welded in the both ends of spring (11) on motion bar (8)
On the first fixture block (9) and the second fixture block (10).
A kind of 2. powder metallurgy vacuum cooling unit according to claim 1, which is characterized in that the bottom of the mandril (5)
End offers the sliding slot (12) that both sides are opening, and the periphery uniform rotation of cam (4) is equipped with multiple balls (13), and ball
(13) it rolls and is mounted in sliding slot (12).
A kind of 3. powder metallurgy vacuum cooling unit according to claim 1, which is characterized in that the two of the groove (7)
Locating slot (14) is symmetrically offered on the inner wall of side, the both sides of the first fixture block (9) are symmetrically installed with locating piece (15), locating piece
(15) it is slidably mounted in locating slot (14).
A kind of 4. powder metallurgy vacuum cooling unit according to claim 1, which is characterized in that the one of the motor (3)
Side is equipped with the hopper (16) being fixedly mounted on the inner wall of cooling box (1) bottom side, and the bottom end of hopper (16) extends to cooling box
(1) outside, and hopper (16) is adapted with the position of coldplate (2), and hopper (16) is equipped with valve (17).
A kind of 5. powder metallurgy vacuum cooling unit according to claim 1, which is characterized in that the cooling box (1)
Top be equipped with feed pipe (18), and feed pipe (18) is extended in cooling box (1).
6. a kind of powder metallurgy vacuum cooling unit according to claim 1, which is characterized in that on the coldplate (2)
Cavity (19) is offered, the bottom of coldplate (2) is equipped with water inlet pipe (20) and outlet pipe (21), and water inlet pipe (20) and outlet pipe
(21) it all extends in cavity (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721584747.1U CN207464198U (en) | 2017-11-23 | 2017-11-23 | A kind of powder metallurgy vacuum cooling unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721584747.1U CN207464198U (en) | 2017-11-23 | 2017-11-23 | A kind of powder metallurgy vacuum cooling unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207464198U true CN207464198U (en) | 2018-06-08 |
Family
ID=62258378
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721584747.1U Expired - Fee Related CN207464198U (en) | 2017-11-23 | 2017-11-23 | A kind of powder metallurgy vacuum cooling unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207464198U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108871668A (en) * | 2018-06-20 | 2018-11-23 | 佛山市川东磁电股份有限公司 | A kind of overtemperature protection system of pressure sensor |
-
2017
- 2017-11-23 CN CN201721584747.1U patent/CN207464198U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108871668A (en) * | 2018-06-20 | 2018-11-23 | 佛山市川东磁电股份有限公司 | A kind of overtemperature protection system of pressure sensor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180608 Termination date: 20191123 |
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| CF01 | Termination of patent right due to non-payment of annual fee |